Bell Helicopter Textron 206L-1 accident near Grand Canyon, Arizona, November 23, 2009
On November 23, 2009 at about 6:15 pm local time, a Bell Helicopter Textron 206L-1, registered N177PA, was substantially damaged in an accident during takeoff near Grand Canyon, Arizona. It was an instructional flight under general aviation rules (Part 91). 2 people had minor injuries. The weather was visual conditions (good weather).
The NTSB's probable cause their words, unchanged
The pilot's failure to maintain control of the helicopter.
Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.
What the record shows
- Date
- November 23, 2009 · about 6:15 pm local time
- Place
- Grand Canyon, Arizona · map
- Type
- Accident
- Injuries
- 2 people had minor injuries.
- Weather
- visual conditions (good weather)
- Aircraft
- Bell Helicopter Textron 206L-1 · all 206L-1s on the register
- Registration
- N177PA · no longer on the register · serial 45194
- Damage
- Substantial damage
- Flight
- Instructional flight · general aviation rules (Part 91)
The NTSB's narrative final · quoted from the NTSB record
The certified flight instructor and pilot under instruction completed their helicopter external load training and landed the helicopter in a clear and level spot. Both pilots exited the helicopter, unhooked the external line, and verified the helicopter was clear of any skid entanglement. Both pilots reentered the helicopter. The pilot under instruction began to apply collective to lift the helicopter off the ground. As the helicopter started to come up, the left skid lifted first and the helicopter began to roll to the right. Both pilots applied full down collective and full left cyclic but the helicopter continued to roll over on its right side. The pilot stated that the helicopter and engine had no mechanical failures or malfunctions during the external load training portion of the flight
The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.
The factual record from the NTSB's investigation tables, in plain English
What happened, in order
- Loss of control on ground during takeoff
- Roll over during takeoff defining event
The NTSB's findings
- cause Aircraft › Aircraft oper/perf/capability › Performance/control parameters › (general) › Not attained/maintained
- cause Personnel issues › Task performance › Use of equip/info › Aircraft control › Pilot
Flight instructor
- Certificate: flight instructor, commercial pilot
- Ratings: instructor: helicopter; instrument: helicopter; rotorcraft: helicopter
- Flight time: 6,607 hours in all; 3,917 in this make and model
- Last flight review: July 16, 2009
- Medical certificate: Class 2 (with waivers/limitations)
- Seat: left
- Injury: minor injuries
Pilot
- Certificate: commercial pilot
- Ratings: instructor: helicopter; instrument: helicopter; rotorcraft: helicopter
- Flight time: 2,772 hours in all; 1,047 in this make and model
- Last flight review: October 5, 2009
- Medical certificate: Class 2 (without waivers/limitations)
- Seat: rgt
- Injury: minor injuries
The aircraft
- Airframe total time: 13,806 hours
- Last inspection: approved inspection programme, October 13, 2009
- Maximum gross weight: 4,150 lb
- Seats: 7
- Landing gear: fixed
- Engine: Rolls-Royce 250 C30P (turboshaft); 0 hours total
- Operator: Papillon Airways Inc
The flight
- Departed from: KGCN Grand Canyon AZ at 4:30 pm
- Destination: KGCN Grand Canyon AZ
- A second pilot was aboard
Weather at the time
- Light: daylight
- Wind: at 3 knots
- Visibility: 6 statute miles
- Sky: clear
- Temperature: 50°F (10°C), dew point 12°F (-11°C)
- Altimeter: 30.20 inHg
- Observation at 6:00 pm from KGCN, 5 miles away
Injuries
| Fatal | Serious | Minor | None | |
|---|---|---|---|---|
| Flight crew | 2 |
Documents from the investigation the NTSB's docket: the evidence folder behind the report
The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.
Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.
